36 results about "Light hydrogen" patented technology

The invention discloses a method for coprocessing crystal violet polluted sewage by utilizing outdoor natural light-hydrogen peroxide. The method comprises the steps of: mixing and stirring photochemical catalyst and the sewage to be processed, and carrying out ultrasonic dispersion and adsorption equilibrium; adding the hydrogen peroxide; and carrying out outdoor natural light irradiation, filtering, separating, recovering the photochemical catalyst, and the like. By combining the hydrogen peroxide and the outdoor natural light, the method can generate hydroxyl free radical with strong oxidation capacity and has stronger oxidation capability for the high-concentration crystal violet printing and dyeing waste water which is difficult in biodegradation, thus achieving the aim of thoroughly purifying the crystal violet polluted sewage with high efficiency.

A multi-stage series continuous rectification separation apparatus for light hydrogen molecular water and a method are disclosed. The apparatus is composed of more than one stages of rectifying towers in serial connection. The operation pressure in all stages of rectifying towers is reduced stage by stage from front to back. After being gasified by a vaporizer, natural water enters first stage rectifying tower, and continuously flows in all stages of the rectifying towers stage by stage for rectification separation, and by utilizing the vapor pressure difference between light hydrogen and heavy hydrogen isotopes, the rising vapor-phase material in each stage of the rectifying tower is fully contacted with the decreasing liquid-phase material, the mass transfer process of vaporization and condensing continuously happens, light hydrogen isotope enters the vapor phase stage by stage, and heavy hydrogen isotope enters the liquid phase stage by stage, so that the abundance of light hydrogen isotope in the vapor-phase material is improved stage by stage, and finally light hydrogen molecular water is discharged from a cooler. By adjusting the ratio of the final-stage product to the backflow liquid, the light hydrogen molecular water with the light hydrogen abundance of 99.9999-99.9865% can be obtained. The apparatus possesses the advantages of high separation efficiency, low energy consumption, simple structure and easy operation, and is suitable for continuous production of light hydrogen molecular water.

The invention discloses a vehicle-mounted ceiling type electronic air cleaner, and relates to the technical field of a purifying device. The vehicle-mounted ceiling type electronic air cleaner comprises a cleaner body, an intelligent controller, a primary efficiency filter, an electronic purifying unit, a biological ceramic gas filter and a nano light hydrogen ion sterilization and disinfection device, wherein the intelligent controller, the primary efficiency filter, the electronic purifying unit, the biological ceramic gas filter and the nano light hydrogen ion sterilization and disinfection device are mounted in the cleaner body; the primary efficiency filter, the electronic purifying unit, the biological ceramic gas filter and the nano light hydrogen ion sterilization and disinfection device are sequentially arranged above the intelligent controller; and the cleaner body is embedded in a ceiling board. Through the adoption of a ceiling structure, the vehicle-mounted ceiling type electronic air cleaner disclosed by the invention is small in occupied space, good in purification effect, good in air mobility during purification, low in cost, energy-saving, and easy to apply and popularize.

The invention provides an air purification device. The device comprises a shell and an ion generating device, wherein the air duct is formed in the shell; the ion generating device is arranged in theshell, and is used for forming an ion curtain in the air duct; when the ion generating device runs, an ion concentration in at least one section in the air duct reaches or exceeds a first preset level, and the ion concentration in the room provided with the air purification device reaches or exceeds a second preset level, and wherein the ions formed in the ion curtain comprise any one or a combination of any one or more of the following of light-hydrogen ion, light plasma and negative oxygen ion. According to the air purification device, the ion curtain with the certain concentration is formed in the air duct through the ion generating device, so that the ion curtain can implement a plurality of air purification measures such as haze removal, sterilization and inactivation and disinfection, deodorizing and the like; one set of the air purification device can achieve effects that multiple existing multiple air purifiers can be combined, so that the purification effect is better.

This invention provides a method for deuterating a haloacrylic acid or its salt with high efficiency on a commercial scale. The method is characterized in that a compound represented by general formula [1] wherein R<1> and R<2> each independently represent a light hydrogen atom or a heavy hydrogen atom, and at least one of R<1> and R<2> represents a light hydrogen atom; R<3> represents a light hydrogen atom, a heavy hydrogen atom, an alkali metal atom, or an alkaline earth metal atom; X represents a halogen atom; and n represents 1 or 2, is reacted with a heavy hydrogen source in the co-presence of a catalyst selected from palladium catalysts, platinum catalysts, rhodium catalysts, ruthenium catalysts, nickel catalysts, and cobalt catalysts not subjected to activation treatment. The deuterated compound is represented by general formula [2] wherein R<4> and R<5> each independently represent a light hydrogen atom or a heavy hydrogen atom, and at least one of R<4> and R<5> represents a heavy hydrogen atom; R<3> represents a light hydrogen atom, a heavy hydrogen atom, an alkali metal atom, or an alkaline earth metal atom; X represents a halogen atom; and n represents 1 or 2.

The invention discloses a light-hydrogen-electricity fuel cell automobile model, which comprises a fuel cell automobile powered by a proton exchange membrane fuel cell; and a proton exchange membrane of the proton exchange membrane fuel cell is connected with hydrogen and oxygen storage devices which are arranged on the fuel cell automobile and supplied with hydrogen and oxygen by a solar hydrogenproduction device. The automobile model has the advantages of environmental protection, energy conservation, high utilization ratio of fuel, zero emission and zero pollution.

The invention belongs to the technical field of nano-composite materials and environment, relates to a photocatalyst, in particular to a carbon point-assisted Zn-AgIn 5 S 8 / Co 9 S 8 (ZAIS / Co 9 S 8 / CDs) preparation method of quantum dots, including: ZAIS / Co 9 S 8 The nanocomposite was dissolved in deionized water, added carbon dots, stirred evenly, placed in a reaction kettle at 110-180 °C, hydrothermally reacted for 4-10 h, preferably 110 °C for 4 h, cooled to room temperature, washed three times with ethanol and water successively, Obtained after drying, wherein the ZAIS / Co 9 S 8 : C dots: The solid-liquid ratio of deionized water is 10-100 mg: 0.1-10 mg: 5-50 mL. The catalyst prepared by the invention is applied to photohydrolysis to produce hydrogen. In the present invention, 3D hollow Co 9 S 8 Step-by-step modification of the surface of nanotubes with zero-dimensional Zn‑AgIn 5 S 8 Quantum dots and carbon dots to construct ZAIS / Co 9 S 8 / CDs heterojunction photocatalysts to enhance visible light hydrogen evolution. The preparation process is simple, cheap and easy to obtain, and the reaction time is short. The use of sunlight energy to convert into clean energy reduces energy consumption and reaction cost, facilitates mass production, is non-toxic and harmless, and meets the requirements of sustainable development.

The invention relates to a full-degassing-lighter-hydrocarbon automatic sample introducing system used for lighter hydrogen analysis. The full-degassing-lighter-hydrocarbon automatic sample introducing system comprises a heating part, a timing control part, a temperature control part, a heat distilling degasser, an automatic sample introducing system, a power supply and an R232 circuit which are assembled in a casing, wherein the timing control part, the temperature control part and the heating part are connected together. A mud slurry pot of the heat distilling degasser is arranged on the heating part, the heat distilling degasser and the automatic sample introducing system are connected with the A end of a T-shaped electromagnetic valve of the automatic sample introducing system by the sample gas outlet of the heat distilling degasser, and the automatic sample introducing system is connected with the R232 circuit. The invention has the advantages of full automation, and no boiling phenomenon if the mud slurry is heated; the danger is reduced, the pollution of the chromatogram post caused by the separation of heavy hydrocarbon is avoided, quantitative tubes are used for sample introduction, the consistency of the sample introducing quantity at each time is guaranteed, and the analyzing performance of the instrument is improved.

The invention relates to a purifying, sterilizing, humidifying and dehumidifying all-in-one machine. The purifying, sterilizing, humidifying and dehumidifying all-in-one machine comprises a machine enclosure, wherein a rack is arranged in the machine enclosure; an electronic heat collector is arranged in the rack; the inlet end of the electronic dust collector corresponds to a dustproof air inlet formed in a front lower cover plate of the machine enclosure; the outlet end of the electronic dust collector is connected to an evaporation and condensation assembly; the evaporation and condensation assembly is connected to a compressor; the evaporation and condensation assembly is further connected to an air flue through a fan; a light hydrogen anion purifier is arranged in the air flue; a humidifying film is arranged at the tail end of the air flue; a water distributor is arranged on the top of the humidifying film; the water distributor is a V-type uniform water overflow slot; the water distributor is connected to a water pump through a pipeline; the water pump is arranged on the bottom in a water tank; a water level detecting sensor fixing bracket is arranged in the water tank; an upper water level detecting sensor, a middle water level detecting sensor an a lower water level detecting sensor are arranged on the water level detecting sensor fixing bracket; the water tank communicates with an outer water source through a metal hose; and an electromagnetic valve and a floating ball valve are arranged on a metal hose passage.

The invention provides a light-hydrogen hybrid power generation system power coordinated control method, which comprises the following steps: establishment of a photovoltaic power generation unit mathematic model, establishment of a proton exchange membrane fuel cell unit mathematic model, establishment of an alkali-type electrolytic cell unit mathematic model, establishment of a supercapacitor unit mathematic model, establishment of a hydrogen storage tank unit mathematic model, and power coordinated control of a light-hydrogen hybrid power generation system. By carrying out analysis on power coordinated control of the light-hydrogen hybrid power generation system through the method, effectiveness of the power coordinated control of the light-hydrogen hybrid power generation system is proved fully; compared with a conventional power coordinated control method, the power coordinated control method in the invention, on the basis of analysis of the features of the solar photovoltaic power generation unit mathematic model and hydrogen storage tank unit mathematic model, and with a slow dynamic response characteristic of a hydrogen energy storage device being taken into consideration, adopts a supercapacitor, the transient performance of which is good, to compensate unbalance power in time, thereby improving new energy absorption capacity of a power grid; and the method has the advantages of being scientific and reasonable, and high in practical application values and the like.

The invention belongs to the field of semiconductors and particularly relates to a preparation method of yellow-light silica gel with light emitting and packaging functions. The prepared yellow-light silica gel can be applied to white-light LED. The preparation method comprises the steps of carrying out supramolecular assembly on hydrotalcite and a metal organic complex 2-p-biphenyl-8-hydroxyquinoline zinc capable of emitting yellow light at the normal temperature so as to synthesize an organic / inorganic fluorescent material capable of emitting yellow light, respectively introducing the fluorescent material into methyl phenyl vinyl silicone resin and hydrogen-containing methyl phenyl silicone resin in peel-assembly methods so as to prepare yellow-light methyl phenyl vinyl silicone resin and yellow-light hydrogen-containing methyl phenyl silicone resin, and carrying out hydrosilylation, so as to prepare the yellow-light silica gel with the packaging function. By virtue of the yellow-light silica gel prepared by virtue of the preparation method, the preparation and packaging processes can be greatly simplified, and the light emitting and packaging functions can be integrated.